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公开(公告)号：US06667095B2
公开(公告)日：2003-12-23
申请号：US09769971
申请日：2001-01-25
IPC分类号： B32B702
CPC分类号： G02B5/282 , G02B5/305 , Y10T428/24942 , Y10T428/2495 , Y10T428/26
摘要： Multilayer polymeric films and other optical bodies are provided. The films, which have at least three layers of different composition in the optical repeating unit, reflect light in a first portion of the spectrum while transmitting light in a second portion of the spectrum, exhibit improved reflectivities at oblique angles, and can be designed to suppress one or more higher order harmonics of the main reflection band.
摘要翻译： 提供多层聚合物膜和其他光学体。 在光学重复单元中具有至少三层不同成分的膜在光谱的第二部分中透射光的同时在光谱的第一部分中反射光，在倾斜角度表现出改善的反射率，并且可以设计成 抑制主反射带的一个或多个更高次谐波。
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公开(公告)号：US07095009B2
公开(公告)日：2006-08-22
申请号：US10152546
申请日：2002-05-21
摘要： A detector system, filter therefor, and method of making same is disclosed. The filter includes an interference element having a reflection band disposed primarily in the near infrared, and having a high transmission over most of the visible region. The filter also includes an absorptive element that absorbs light non-uniformly over the visible region. The filter when combined with a semiconductor photodiode or other suitable detector yields a detector system whose spectral responsivity closely matches the visual response of the human eye.
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13.发明授权Photopic detector system having a filter with an interference element, an absorptive element and an absorber or reflector 有权具有具有干涉元件的滤光器，吸收元件和吸收器或反射器的光敏探测器系统公开(公告)号：US07075056B2
公开(公告)日：2006-07-11
申请号：US10515352
申请日：2003-05-21
IPC分类号： G01J3/50
摘要： A detector system, filter therefor, and method of making same is disclosed. The filter includes an interference element having a reflection band disposed primarily in the near infrared, and having a high transmission over most of the visible region. The filter also includes an absorptive element that absorbs light non-uniformly over the visible region. The filter when combined with a semiconductor photodiode or other suitable detector yields a detector system whose spectral responsivity closely matches the visual response of the human eye.
摘要翻译： 公开了一种检测器系统，滤波器及其制造方法。 滤波器包括干涉元件，该干涉元件主要设置在近红外线处的反射带，并且在大部分可见光区域具有高透射率。 滤光器还包括在可见光区域上不均匀地吸收光的吸收元件。 当与半导体光电二极管或其他合适的检测器组合时，滤光器产生检测器系统，其光谱响应度与人眼的视觉响应密切相关。
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公开(公告)号：US6141149A
公开(公告)日：2000-10-31
申请号：US487074
申请日：2000-01-19
申请人： Lockwood W. Carlson , Arthur L. Kotz , Timothy J. Nevitt , Andrew J. Ouderkirk , Carl A. Stover , Michael F. Weber , Richard C. Allen , Biswaroop Majumdar
发明人： Lockwood W. Carlson , Arthur L. Kotz , Timothy J. Nevitt , Andrew J. Ouderkirk , Carl A. Stover , Michael F. Weber , Richard C. Allen , Biswaroop Majumdar
IPC分类号： G02B5/30
CPC分类号： G02B5/3008 , G02B5/305 , Y10S359/90
摘要： An optical film is provided which comprises a disperse phase of polymeric particles disposed within a continuous birefringent matrix. The film is oriented, typically by stretching, in one or more directions. The size and shape of the disperse phase particles, the volume fraction of the disperse phase, the film thickness, and the amount of orientation are chosen to attain a desired degree of diffuse reflection and total transmission of electromagnetic radiation of a desired wavelength in the resulting film.
摘要翻译： 提供了一种光学膜，其包括设置在连续双折射矩阵内的聚合物颗粒的分散相。 膜通常在一个或多个方向上通过拉伸取向。 选择分散相颗粒的尺寸和形状，分散相的体积分数，膜厚度和取向量，以获得所需波长的所需程度的漫反射和全部透射所需波长的电磁辐射 电影。
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公开(公告)号：US6005713A
公开(公告)日：1999-12-21
申请号：US302880
申请日：1999-04-30
申请人： Lockwood W. Carlson , Arthur L. Kotz , Timothy J. Nevitt , Andrew J. Ouderkirk , Carl A. Stover , Michael F. Weber , Richard C. Allen , Biswaroop Majumdar
发明人： Lockwood W. Carlson , Arthur L. Kotz , Timothy J. Nevitt , Andrew J. Ouderkirk , Carl A. Stover , Michael F. Weber , Richard C. Allen , Biswaroop Majumdar
IPC分类号： G02B5/30
CPC分类号： G02B5/3008 , G02B5/305
摘要： An optical film is provided which comprises a disperse phase of polymeric particles disposed within a continuous birefringent matrix. The film is oriented, typically by stretching, in one or more directions. The size and shape of the disperse phase particles, the volume fraction of the disperse phase, the film thickness, and the amount of orientation are chosen to attain a desired degree of diffuse reflection and total transmission of electromagnetic radiation of a desired wavelength in the resulting film.
摘要翻译： 提供了一种光学膜，其包括设置在连续双折射矩阵内的聚合物颗粒的分散相。 膜通常在一个或多个方向上通过拉伸取向。 选择分散相颗粒的尺寸和形状，分散相的体积分数，膜厚度和取向量，以获得所需波长的所需程度的漫反射和全部透射所需波长的电磁辐射 电影。
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公开(公告)号：US5991077A
公开(公告)日：1999-11-23
申请号：US138179
申请日：1998-08-21
申请人： Lockwood W. Carlson , Arthur L. Kotz , Timothy J. Nevitt , Andrew J. Ouderkirk , Carl A. Stover , Michael F. Weber , Richard C. Allen , Biswaroop Majumdar
发明人： Lockwood W. Carlson , Arthur L. Kotz , Timothy J. Nevitt , Andrew J. Ouderkirk , Carl A. Stover , Michael F. Weber , Richard C. Allen , Biswaroop Majumdar
IPC分类号： G02B5/30
CPC分类号： G02B5/3008 , G02B5/305 , Y10S359/90
摘要： An optical film is provided which comprises a disperse phase of polymeric particles disposed within a continuous birefringent matrix. The film is oriented, typically by stretching, in one or more directions. The size and shape of the disperse phase particles, the volume fraction of the disperse phase, the film thickness, and the amount of orientation are chosen to attain a desired degree of diffuse reflection and total transmission of electromagnetic radiation of a desired wavelength in the resulting film.
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公开(公告)号：US06987612B2
公开(公告)日：2006-01-17
申请号：US10614775
申请日：2003-07-07
申请人： Richard C. Allen , Arthur L. Kotz , Lockwood W. Carlson , Timothy J. Nevitt , Andrew J. Ouderkirk , Carl A. Stover , Michael F. Weber , Biswaroop Majumdar
发明人： Richard C. Allen , Arthur L. Kotz , Lockwood W. Carlson , Timothy J. Nevitt , Andrew J. Ouderkirk , Carl A. Stover , Michael F. Weber , Biswaroop Majumdar
CPC分类号： G02B5/3008 , G02B1/04 , G02B5/305 , G02B5/3083 , Y10T428/249953 , Y10T428/249955
摘要： An optical film is provided which comprises a disperse phase of polymeric particles disposed within a continuous birefringent matrix. The film is oriented, typically by stretching, in one or more directions. The size and shape of the disperse phase particles, the volume fraction of the disperse phase, the film thickness, and the amount of orientation are chosen to attain a desired degree of diffuse reflection and total transmission of electromagnetic radiation of a desired wavelength in the resulting film.
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公开(公告)号：US06590705B1
公开(公告)日：2003-07-08
申请号：US08801329
申请日：1997-02-18
申请人： Richard C. Allen , Arthur L. Kotz , Lockwood W. Carlson , Timothy J. Nevitt , Andrew J. Ouderkirk , Carl A. Stover , Michael F. Weber , Biswaroop Majumdar
发明人： Richard C. Allen , Arthur L. Kotz , Lockwood W. Carlson , Timothy J. Nevitt , Andrew J. Ouderkirk , Carl A. Stover , Michael F. Weber , Biswaroop Majumdar
IPC分类号： G02B530
CPC分类号： G02B5/3008 , G02B1/04 , G02B5/305 , G02B5/3083 , Y10T428/249953 , Y10T428/249955
摘要： An optical film is provided which comprises a disperse phase of polymeric particles disposed within a continuous birefringent matrix. The film is oriented, typically by stretching, in one or more directions. The size and shape of the disperse phase particles, the volume fraction of the disperse phase, the film thickness, and the amount of orientation are chosen to attain a desired degree of diffuse reflection and total transmission of electromagnetic radiation of a desired wavelength in the resulting film.
摘要翻译： 提供了一种光学膜，其包括设置在连续双折射矩阵内的聚合物颗粒的分散相。 膜通常在一个或多个方向上通过拉伸取向。 选择分散相颗粒的尺寸和形状，分散相的体积分数，膜厚度和取向量，以获得所需波长的所需程度的漫反射和全部透射所需波长的电磁辐射 电影。
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公开(公告)号：US6111696A
公开(公告)日：2000-08-29
申请号：US807262
申请日：1997-02-28
申请人： Richard C. Allen , Lockwood W. Carlson , Andrew J. Ouderkirk , Michael F. Weber , Arthur L. Kotz , Timothy J. Nevitt , Carl A. Stover , Biswaroop Majumdar
发明人： Richard C. Allen , Lockwood W. Carlson , Andrew J. Ouderkirk , Michael F. Weber , Arthur L. Kotz , Timothy J. Nevitt , Carl A. Stover , Biswaroop Majumdar
IPC分类号： C08J5/00 , B29C55/02 , B29K25/00 , B29K67/00 , B29L7/00 , B29L11/00 , C08J5/18 , C08L25/00 , C08L67/02 , F21V8/00 , G02B1/04 , G02B5/02 , G02B5/08 , G02B5/30 , G02B6/00 , G02B6/126
CPC分类号： G02B5/3008 , G02B5/305 , G02B5/3083 , G02F2001/133545
摘要： An optical film is provided which comprises a disperse phase of polymeric particles disposed within a continuous birefringent matrix in combination with light directing materials to enable control of light emitted from a lighting fixture or display. The film is oriented, typically by stretching, in one or more directions. The size and shape of the disperse phase particles, the volume fraction of the disperse phase, the film thickness, and the amount of orientation are chosen to attain a desired degree of diffuse reflection and total transmission of electromagnetic radiation of a desired wavelength in the resulting film, and the light directing materials are chosen to control the direction of polarized light reflected from or transmitted by the optical film.
摘要翻译： 提供了一种光学膜，其包括聚焦颗粒的分散相，该分散相设置在连续双折射矩阵内，与导光材料结合，以控制从照明器材或显示器发出的光。 膜通常在一个或多个方向上通过拉伸取向。 选择分散相颗粒的尺寸和形状，分散相的体积分数，膜厚度和取向量，以获得所需波长的所需程度的漫反射和全部透射所需波长的电磁辐射 选择光导材料来控制从光学膜反射或透射的偏振光的方向。
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公开(公告)号：US6057961A
公开(公告)日：2000-05-02
申请号：US807930
申请日：1997-02-28
申请人： Richard C. Allen , Lockwood W. Carlson , Andrew J. Ouderkirk , Michael F. Weber , Arthur L. Kotz , Timothy J. Nevitt , Carl A. Stover , Biswaroop Majumdar
发明人： Richard C. Allen , Lockwood W. Carlson , Andrew J. Ouderkirk , Michael F. Weber , Arthur L. Kotz , Timothy J. Nevitt , Carl A. Stover , Biswaroop Majumdar
IPC分类号： C08J5/00 , B29C55/02 , B29K25/00 , B29K67/00 , B29L7/00 , B29L11/00 , C08J5/18 , C08L25/00 , C08L67/02 , F21V8/00 , G02B1/04 , G02B5/02 , G02B5/08 , G02B5/30 , G02B6/00 , G02B6/126
CPC分类号： G02B5/3008 , G02B5/305 , G02B5/3083 , G02F2001/133545
摘要： An optical film is provided which exhibits increased gain at nonnormal angles of incidence and which comprises a disperse phase of polymeric particles disposed within a continuous birefringent matrix. The film is oriented, typically by stretching, in one or more directions. The size and shape of the disperse phase particles, the volume fraction of the disperse phase, the film thickness, and the amount of orientation are chosen to attain a desired degree of diffuse reflection and total transmission of electromagnetic radiation of a desired wavelength in the resulting film.
摘要翻译： 提供了一种光学膜，其在非正常入射角下表现出增加的增益，并且包括设置在连续双折射矩阵内的聚合物颗粒的分散相。 膜通常在一个或多个方向上通过拉伸取向。 选择分散相颗粒的尺寸和形状，分散相的体积分数，膜厚度和取向量，以获得所需波长的所需程度的漫反射和全部透射所需波长的电磁辐射 电影。
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